| Index: third_party/dpkg-dev/scripts/Dpkg/Interface/Storable.pm
|
| diff --git a/third_party/dpkg-dev/scripts/Dpkg/Interface/Storable.pm b/third_party/dpkg-dev/scripts/Dpkg/Interface/Storable.pm
|
| deleted file mode 100644
|
| index adef210fcecd1ed191c29feb8aedda991af6936b..0000000000000000000000000000000000000000
|
| --- a/third_party/dpkg-dev/scripts/Dpkg/Interface/Storable.pm
|
| +++ /dev/null
|
| @@ -1,147 +0,0 @@
|
| -# Copyright © 2010 Raphaël Hertzog <hertzog@debian.org>
|
| -#
|
| -# This program is free software; you can redistribute it and/or modify
|
| -# it under the terms of the GNU General Public License as published by
|
| -# the Free Software Foundation; either version 2 of the License, or
|
| -# (at your option) any later version.
|
| -#
|
| -# This program is distributed in the hope that it will be useful,
|
| -# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| -# GNU General Public License for more details.
|
| -#
|
| -# You should have received a copy of the GNU General Public License
|
| -# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
| -
|
| -package Dpkg::Interface::Storable;
|
| -
|
| -use strict;
|
| -use warnings;
|
| -
|
| -our $VERSION = '1.00';
|
| -
|
| -use Carp;
|
| -
|
| -use Dpkg::Gettext;
|
| -use Dpkg::ErrorHandling;
|
| -use Dpkg::Compression::FileHandle;
|
| -
|
| -use overload
|
| - '""' => \&_stringify,
|
| - 'fallback' => 1;
|
| -
|
| -=encoding utf8
|
| -
|
| -=head1 NAME
|
| -
|
| -Dpkg::Interface::Storable - common methods related to object serialization
|
| -
|
| -=head1 DESCRIPTION
|
| -
|
| -Dpkg::Interface::Storable is only meant to be used as parent
|
| -class for other objects. It provides common methods that are
|
| -all implemented on top of two basic methods parse() and output().
|
| -
|
| -=head1 BASE METHODS
|
| -
|
| -Those methods must be provided by the object that wish to inherit
|
| -from Dpkg::Interface::Storable so that the methods provided can work.
|
| -
|
| -=over 4
|
| -
|
| -=item $obj->parse($fh, $desc)
|
| -
|
| -This methods initialize the object with the data stored in the
|
| -filehandle. $desc is optional and is a textual description of
|
| -the filehandle used in error messages.
|
| -
|
| -=item $string = $obj->output($fh)
|
| -
|
| -This method returns a string representation of the object in $string
|
| -and it writes the same string to $fh (if it's defined).
|
| -
|
| -=back
|
| -
|
| -=head1 PROVIDED METHODS
|
| -
|
| -=over 4
|
| -
|
| -=item $obj->load($filename)
|
| -
|
| -Initialize the object with the data stored in the file. The file can be
|
| -compressed, it will be uncompressed on the fly by using a
|
| -Dpkg::Compression::FileHandle object. If $filename is "-", then the
|
| -standard input is read (no compression is allowed in that case).
|
| -
|
| -=cut
|
| -
|
| -sub load {
|
| - my ($self, $file, @options) = @_;
|
| - unless ($self->can('parse')) {
|
| - croak ref($self) . ' cannot be loaded, it lacks the parse method';
|
| - }
|
| - my ($desc, $fh) = ($file, undef);
|
| - if ($file eq '-') {
|
| - $fh = \*STDIN;
|
| - $desc = _g('<standard input>');
|
| - } else {
|
| - $fh = Dpkg::Compression::FileHandle->new();
|
| - open($fh, '<', $file) or syserr(_g('cannot read %s'), $file);
|
| - }
|
| - my $res = $self->parse($fh, $desc, @options);
|
| - if ($file ne '-') {
|
| - close($fh) or syserr(_g('cannot close %s'), $file);
|
| - }
|
| - return $res;
|
| -}
|
| -
|
| -=item $obj->save($filename)
|
| -
|
| -Store the object in the file. If the filename ends with a known
|
| -compression extension, it will be compressed on the fly by using a
|
| -Dpkg::Compression::FileHandle object. If $filename is "-", then the
|
| -standard output is used (data are written uncompressed in that case).
|
| -
|
| -=cut
|
| -
|
| -sub save {
|
| - my ($self, $file, @options) = @_;
|
| - unless ($self->can('output')) {
|
| - croak ref($self) . ' cannot be saved, it lacks the output method';
|
| - }
|
| - my $fh;
|
| - if ($file eq '-') {
|
| - $fh = \*STDOUT;
|
| - } else {
|
| - $fh = Dpkg::Compression::FileHandle->new();
|
| - open($fh, '>', $file) or syserr(_g('cannot write %s'), $file);
|
| - }
|
| - $self->output($fh, @options);
|
| - if ($file ne '-') {
|
| - close($fh) or syserr(_g('cannot close %s'), $file);
|
| - }
|
| -}
|
| -
|
| -=item "$obj"
|
| -
|
| -Return a string representation of the object.
|
| -
|
| -=cut
|
| -
|
| -sub _stringify {
|
| - my ($self) = @_;
|
| - unless ($self->can('output')) {
|
| - croak ref($self) . ' cannot be stringified, it lacks the output method';
|
| - }
|
| - return $self->output();
|
| -}
|
| -
|
| -=back
|
| -
|
| -=head1 AUTHOR
|
| -
|
| -Raphaël Hertzog <hertzog@debian.org>.
|
| -
|
| -=cut
|
| -
|
| -1;
|
|
|